Patents by Inventor Lukac Rastislav

Lukac Rastislav has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Methods for reducing row and column patterns in a digital image
    Patent number: 9240035
    Abstract: A method for performing column/row pattern suppression in a digital input image includes creating a smoothed version of the input image by averaging a set of columns/rows neighboring around the column/row being corrected. A difference image is constructed by subtracting the smoothed image from the input image. New column/row intensities are computed from the difference image. An output image is constructed with suppressed column/row patterns by subtracting the new column/row intensities from the input image.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: January 19, 2016
    Assignee: Foveon, Inc.
    Inventors: Alireza Yasan, Lukac Rastislav
  • Methods for Reducing Row and Column Patterns in a Digital Image
    Publication number: 20140320496
    Abstract: A method for performing column/row pattern suppression in a digital input image includes creating a smoothed version of the input image by averaging a set of columns/rows neighboring around the column/row being corrected. A difference image is constructed by subtracting the smoothed image from the input image. New column/row intensities are computed from the difference image. An output image is constructed with suppressed column/row patterns by subtracting the new column/row intensities from the input image.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 30, 2014
    Applicant: Foveon, Inc.
    Inventors: Alireza Yasan, Lukac Rastislav